Display panel



FIG. 1 is a front elevational perspective view of a display panel showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a right side perspective view thereof;

FIG. 5 is a left side perspective view thereof;

FIG. 6 is a top perspective view thereof;

FIG. 7 is a bottom perspective view thereof; and,

FIG. 8 is a back elevational perspective view thereof. 

The ornamental design for a display panel, as shown. 